10
« on: August 02, 2007, 10:52:45 AM »
Hi im getting my cnc hobby stuff dialed in and i have a question i have my nema 23 motors tuned at 400 and 12 pulse 5 and 5 i was running mach 2.40 at 25k pulse for awhile then i up graded to a newer version and i got a message saying that my motors where tuned to fast for pulse frequency the motors didnt really seem jerky as a matter of fact tey seemeed to run fine but im not trying to break any speed records either... but on a single note if i try to run a program with alot of arcs it seems to over cut and under the stock kinda like missing steps and cutting to far one way or another but i cant see the motors acting funny. But like on regular squares and stuff circles its fine.
I geuss what im asking as a GREEN HORN how does pulse frequency effect tuning ?
Also if it is set to low could you miss steps and screw up your job?
John